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3 years ago

If EB=15 centimeters,find the length of CD

Mathematics

1 answer:

Lorico [155]3 years ago

5 0

May i get a picture of the problem because i don’t know the shape of the polygon your trying to find the length of

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Solve: y = -7(-13) it said 21 was wrong

White raven [17]

Answer: y = 91

Step-by-step explanation:

y = -7(-13)

y = -7 x -13

y = 91

4 0

2 years ago

given that BD is the median of ABD and that ABD is isosceles congruence postulate SSS can be used to prove which of the followin

Alja [10]

It is given in the question that

BD is the median. So it divides the opposite sides in two equal parts .

Therefore in triangles BAD and BCD,

AB and AC are congruent because of isosceles triangle.

AD and CD are congruent because of the median BD.

And BD and BD are congruent .

So the two triangles are congruent by SSS and the correct option is the first option .

3 0

3 years ago

Read 2 more answers

What is the area of the following circle?

Licemer1 [7]

U tell me cause idk

7 0

3 years ago

If y varies inversely as x and y=23 when x=8 find y when x=4

valina [46]

<h2>INVERSE VARIATION</h2>

EQUATION: 

$y = \frac{k}{x}$

––––––––

First, find the constant of variation k using the formula k=xy.

$23 = \frac{k}{8}$

$k = (8)(23)$

$k = 184$

––––––––

Then, find y if x is equal to four using the formula y=184/x.

$y = \frac{184}{x}$

$y = \frac{184}{4}$

$y = 46$

Final Answer:

5 0

2 years ago

Rachel has already written 10 pages, and she expects to write 1 page for every additional hour spent writing. How many hours wil

vlada-n [284]

Answer:

27?

Step-by-step explanation:

because 1 page per 1 hour leads up to 27 hours for 27 pages. Or if your not counting the 10 pages she has already written, she spent 17 hours.

4 0

3 years ago